do not drink alcohol in excess with cialis. side effects may include headache, upset stomach, delayed backache or muscle ache. to avoid long-term injury, seek immediate medical help for an erection lasting more than four hours. if you have any sudden decrease or loss in hearing or vision, or if you have any allergic reactions such as rash, hives, swelling of the lips, tongue or throat, or difficulty breathing or swallowing, stop taking cialis and get medical help right away. ask your doctor about cialis for daily use and a 30-tablet free trial. >>> welcome back to "squawk box," seconds away from jobless claims and the buzzer rings. 370,000, that's a drop of 25,000 because the release last week upgraded by 10,000. many analysts, investors and you the viewers, try to get your gps back on some of these data points. whether it's booms or ten years, we're seeing levels that will extend them for maybe three weeks, maybe out to three months. are things getting better? i'm not sure, it looks to me like flights to safety yields moving l